Why a reservoir in WC??

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Joined
8 Jul 2004
Posts
637
Location
London
Hey guys ... gosh I really should post more considering the time I've been lurking around on the forums. But most of the time I manage to find what I'm looking for!

I'm considering WC for my i7 rig. Its just not cool enough for my liking.
I have a C0 core, and I managed to push 3.6GHz easily, but my temps shot up to 85-90c fully loaded with all my fans on max. Cooling is a P180 case, with a Mugen 2 HS and Yate Loon D12SLs all over.

Because of the temps, I've brought my OC down to 3GHz. I idle at 46c (30c ambient) and 65c loaded.

Yeah ... they're ok, but its a significant drop in oc.

So ... I've been doing a fair bit of reading and I'm looking to get a triple rad in a HAF 932. I haven't figured out what components I'd like to get yet, but I'm puzzled by the amount of systems I've seen with reservoirs. From what I understand, reservoirs actually hinder performance, because the pump has to accelerate still/slow down water, whereas without a reservoir, the water enters the pump at speed already.

So my question is ... why are so many people using reservoirs and not just a fill port?

Lastly (might as well try kill 2 birds with 1 stone) should I upgrade my PSU? I have a Seasonic 550W and comp spec is below.

MSI x58 Eclipse (gosh I wish I hadn't bought this ... too late now)
i7 920 C0
6gb pc12800 ocz ddr3
creative x-fi
9800gt 1gb
9600gt 1gb
5 hdds
2 dvd±rw drives

Seems to be holding up for now, but I do hear the smaller 60mm fan spin up when I oc high and fully load the computer.

Thanks!!!
 
Thanks for the replies guys.
I'm still considering the need for WC in my rig, but I'll take the above into consideration when putting a setup together.
 
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